[INFO] fetching crate mod_logger 0.8.4... [INFO] checking mod_logger-0.8.4 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] extracting crate mod_logger 0.8.4 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate mod_logger 0.8.4 on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate mod_logger 0.8.4 [INFO] finished tweaking crates.io crate mod_logger 0.8.4 [INFO] tweaked toml for crates.io crate mod_logger 0.8.4 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate crates.io crate mod_logger 0.8.4 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serde v1.0.110 [INFO] [stderr] Downloaded yaml-rust v0.4.3 [INFO] [stderr] Downloaded redox_termios v0.1.1 [INFO] [stderr] Downloaded num-integer v0.1.42 [INFO] [stderr] Downloaded memchr v2.3.3 [INFO] [stderr] Downloaded termion v1.5.5 [INFO] [stderr] Downloaded autocfg v1.0.0 [INFO] [stderr] Downloaded num-traits v0.2.11 [INFO] [stderr] Downloaded proc-macro2 v1.0.12 [INFO] [stderr] Downloaded serde_derive v1.0.110 [INFO] [stderr] Downloaded log v0.4.8 [INFO] [stderr] Downloaded aho-corasick v0.7.10 [INFO] [stderr] Downloaded chrono v0.4.11 [INFO] [stderr] Downloaded syn v1.0.19 [INFO] [stderr] Downloaded colored v1.9.3 [INFO] [stderr] Downloaded dtoa v0.4.5 [INFO] [stderr] Downloaded serde_yaml v0.8.12 [INFO] [stderr] Downloaded numtoa v0.1.0 [INFO] [stderr] Downloaded regex v1.3.7 [INFO] [stderr] Downloaded quote v1.0.4 [INFO] [stderr] Downloaded regex-syntax v0.6.17 [INFO] [stderr] Downloaded linked-hash-map v0.5.3 [INFO] [stderr] Downloaded atty v0.2.11 [INFO] [stderr] Downloaded thread_local v1.0.1 [INFO] [stderr] Downloaded libc v0.2.69 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 74db2d2716452f47c5805cce94be571e477b356f9ed8af25c1c07cf28530c906 [INFO] running `Command { std: "docker" "start" "-a" "74db2d2716452f47c5805cce94be571e477b356f9ed8af25c1c07cf28530c906", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "74db2d2716452f47c5805cce94be571e477b356f9ed8af25c1c07cf28530c906", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "74db2d2716452f47c5805cce94be571e477b356f9ed8af25c1c07cf28530c906", kill_on_drop: false }` [INFO] [stdout] 74db2d2716452f47c5805cce94be571e477b356f9ed8af25c1c07cf28530c906 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c2779fe65a644acf24956a597429d97309cc86e6f463ab0c99b84c9bf44bd62d [INFO] running `Command { std: "docker" "start" "-a" "c2779fe65a644acf24956a597429d97309cc86e6f463ab0c99b84c9bf44bd62d", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking regex-syntax v0.6.17 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Checking aho-corasick v0.7.10 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking atty v0.2.11 [INFO] [stderr] Checking colored v1.9.3 [INFO] [stderr] Checking chrono v0.4.11 [INFO] [stderr] Checking regex v1.3.7 [INFO] [stderr] Checking mod_logger v0.8.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: methods `error`, `error_with_all`, and `error_with_kind` are never used [INFO] [stdout] --> src/error.rs:136:8 [INFO] [stdout] | [INFO] [stdout] 135 | pub trait ToError { [INFO] [stdout] | ------- methods in this trait [INFO] [stdout] 136 | fn error(self) -> Result; [INFO] [stdout] | ^^^^^ [INFO] [stdout] 137 | fn upstream_with_context(self, context: &str) -> Result; [INFO] [stdout] 138 | fn error_with_all(self, kind: ErrorKind, context: &str) -> Result; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 139 | fn error_with_kind(self, kind: ErrorKind) -> Result; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `error`, `error_with_all`, and `error_with_kind` are never used [INFO] [stdout] --> src/error.rs:136:8 [INFO] [stdout] | [INFO] [stdout] 135 | pub trait ToError { [INFO] [stdout] | ------- methods in this trait [INFO] [stdout] 136 | fn error(self) -> Result; [INFO] [stdout] | ^^^^^ [INFO] [stdout] 137 | fn upstream_with_context(self, context: &str) -> Result; [INFO] [stdout] 138 | fn error_with_all(self, kind: ErrorKind, context: &str) -> Result; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 139 | fn error_with_kind(self, kind: ErrorKind) -> Result; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.87s [INFO] running `Command { std: "docker" "inspect" "c2779fe65a644acf24956a597429d97309cc86e6f463ab0c99b84c9bf44bd62d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c2779fe65a644acf24956a597429d97309cc86e6f463ab0c99b84c9bf44bd62d", kill_on_drop: false }` [INFO] [stdout] c2779fe65a644acf24956a597429d97309cc86e6f463ab0c99b84c9bf44bd62d